ToiletSeatHeadMan is based off of a comic. It has the same origins as the Watchmen in fact (old Charlton characters). They just choose to take a more slapstick approach to the same idea.
Its also WOKE. AS. FUCK. Not only does it have an agenda, it smashes you in the face with it. I imagine Sandman or LOTR or whatever the Racist Clown Patrol whines about next will seem quaint in comparison.